j8scimark2
AMD Athlon II X4 620 testing with a Gigabyte GA-MA785GMT-UD2H (F2 BIOS) and Gigabyte AMD Radeon HD 4200 on Debian 10 via the Phoronix Test Suite.


openjdk8: 

	Processor: QEMU Virtual (1 Core), Motherboard: Red Hat KVM (0.5.1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 495MB, Disk: 12GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

	OS: CentOS Linux 7, Kernel: 5.3.6-1.el7.elrepo.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM QEMU

myjdk8leno: 

	Processor: Intel Core i5-3320M @ 3.30GHz (2 Cores / 4 Threads), Motherboard: LENOVO 23259S9 (G2ET82WW 2.02 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 16GB, Disk: 480GB SanDisk SSD PLUS, Graphics: Intel Ivybridge Mobile 2GB (1200MHz), Audio: Realtek ALC269VC, Monitor: DELL E2214H, Network: Intel 82579LM + Intel Centrino Advanced-N 6205

	OS: Debian 10, Kernel: 4.19.0-13-amd64 (x86_64), Desktop: KDE Plasma 5.14.5, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.2 Mesa 18.3.6, Vulkan: 1.1.90, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1848

myopenjdk8athlonii: 

	Processor: AMD Athlon II X4 620 @ 2.60GHz (4 Cores), Motherboard: Gigabyte GA-MA785GMT-UD2H (F2 BIOS), Chipset: AMD RS880 + SB7x0/SB8x0/SB9x0, Memory: 8GB, Disk: 126GB SanDisk SDSSDP12, Graphics: Gigabyte AMD Radeon HD 4200, Audio: Realtek ALC889A, Network: Realtek RTL8111/8168/8411

	OS: Debian 10, Kernel: 4.19.0-13-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: ext4


SciMark 2.0
Computational Test: Composite
Mflops > Higher Is Better
openjdk8 ........... 386.39 |==============================================
myjdk8leno ......... 422.39 |==================================================
myopenjdk8athlonii . 184.02 |======================


SciMark 2.0
Computational Test: Monte Carlo
Mflops > Higher Is Better
openjdk8 ........... 76.48  |===================================
myjdk8leno ......... 107.86 |==================================================
myopenjdk8athlonii . 67.82  |===============================


SciMark 2.0
Computational Test: Fast Fourier Transform
Mflops > Higher Is Better
openjdk8 ........... 129.77 |==================================================
myjdk8leno ......... 121.99 |===============================================
myopenjdk8athlonii . 51.26  |====================


SciMark 2.0
Computational Test: Sparse Matrix Multiply
Mflops > Higher Is Better
openjdk8 ........... 401.58 |========================================
myjdk8leno ......... 497.99 |==================================================
myopenjdk8athlonii . 168.06 |=================


SciMark 2.0
Computational Test: Dense LU Matrix Factorization
Mflops > Higher Is Better
openjdk8 ........... 529.81 |==========================================
myjdk8leno ......... 636.44 |==================================================
myopenjdk8athlonii . 204.01 |================


SciMark 2.0
Computational Test: Jacobi Successive Over-Relaxation
Mflops > Higher Is Better
openjdk8 ........... 794.31 |===========================================
myjdk8leno ......... 917.54 |==================================================
myopenjdk8athlonii . 428.93 |=======================